| 年份 | 德国 |
|---|---|
| 2023 | - |
| 2022 | 4.52977 |
| 2021 | 4.57634 |
| 2020 | 4.59169 |
| 2019 | 4.56718 |
| 2018 | 4.50157 |
| 2017 | 4.40133 |
| 2016 | 4.28101 |
| 2015 | 4.17863 |
| 2014 | 4.10673 |
| 2013 | 4.06179 |
| 2012 | 4.0424 |
| 2011 | 4.02429 |
| 2010 | 4.00915 |
| 2009 | 4.01739 |
| 2008 | 4.03988 |
| 2007 | 4.06641 |
| 2006 | 4.11807 |
| 2005 | 4.19678 |
| 2004 | 4.28137 |
| 2003 | 4.3674 |
| 2002 | 4.46514 |
| 2001 | 4.54989 |
| 2000 | 4.58265 |
| 1999 | 4.58142 |
| 1998 | 4.59054 |
| 1997 | 4.61087 |
| 1996 | 4.65721 |
| 1995 | 4.77952 |
| 1994 | 4.94912 |
| 1993 | 5.09864 |
| 1992 | 5.2084 |
| 1991 | 5.26445 |
| 1990 | 5.23847 |
| 1989 | 5.15368 |
| 1988 | 5.06441 |
| 1987 | 5.00021 |
| 1986 | 4.97408 |
| 1985 | 4.97863 |
| 1984 | 4.98215 |
| 1983 | 4.95497 |
| 1982 | 4.89821 |
| 1981 | 4.81748 |
| 1980 | 4.72254 |
| 1979 | 4.65141 |
| 1978 | 4.63132 |
| 1977 | 4.68762 |
| 1976 | 4.86271 |
| 1975 | 5.13727 |
| 1974 | 5.48893 |
| 1973 | 5.91325 |
| 1972 | 6.35643 |
| 1971 | 6.75725 |
| 1970 | 7.10463 |
| 1969 | 7.39958 |
| 1968 | 7.6258 |
| 1967 | 7.76844 |
| 1966 | 7.83608 |
| 1965 | 7.84014 |
| 1964 | 7.78152 |
| 1963 | 7.65532 |
| 1962 | 7.48901 |
| 1961 | 7.31073 |
| 1960 | 7.12952 |